<template v-slot>
  <div class="wrapper" ref="wrapper">
    <div class="content">
      <slot></slot>
    </div>
  </div>
</template>

<script>
import BScroll from 'better-scroll'
export default {
  data(){
    return {
      scroll: null
    }
  },
  props: {
    probeType: {
      type: Number,
      default: 0
    },
    pullUpLoad: {
      type: Boolean,
      default: false
    }
  },
  mounted(){
    // 创建BScroll对象
    this.scroll = new BScroll(this.$refs.wrapper, {
      click: true,
      probeType: this.probeType,
      pullUpLoad: this.pullUpLoad
    })
    // 监听滚动的位置
    this.scroll.on('scroll',(position) => {
      this.$emit('scroll',position)
    })
    // 监听上拉事件
    this.scroll.on('pullingUp', () => {
      this.$emit('upload')
    })

  },
  methods: {
    scrollTo(x,y,time){
      this.scroll.scrollTo(x,y,time)
    },
    finishPullUp(){
      this.scroll.finishPullUp()
      this.scroll.refresh()
    }
  }
}
</script>

<style lang="less" scoped>
</style>